| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P76156 | Uncharacterized protein YdfO; | ydfO; b1549 JW5252; | NP_416067.2;YP_489813.1; | 136 | escherichia-coli |
| P76165 | Uncharacterized protein YdfX; | ydfX; b1568 JW1560; | YP_489832.1; | 96 | escherichia-coli |
| P76164 | Uncharacterized protein ydfW in Qin prophage region; | ydfW; b1567 JW1559; | YP_489831.1; | 75 | escherichia-coli |
| P76163 | Uncharacterized protein YdfV; | ydfV; b1565 JW1557; | NP_416083.1;YP_489829.1; | 101 | escherichia-coli |
| P76162 | Uncharacterized protein YdfU; | ydfU; b1560 JW5909; | NP_416078.4;YP_489824.1; | 349 | escherichia-coli |
| P77804 | Protein YdgA; | ydgA; b1614 JW1606; | NP_416131.1;YP_489877.1; | 502 | escherichia-coli |
| P76176 | Uncharacterized serine protease YdgD; EC 3.4.21.-; | ydgD; b1598 JW1590; | NP_416115.1;YP_489861.1; | 273 | escherichia-coli |
| P76177 | Protein YdgH; | ydgH; b1604 JW1596; | NP_416121.1;YP_489867.1; | 314 | escherichia-coli |
| P76154 | Uncharacterized protein YdfK; | ydfK; b1544 JW1537; | NP_416062.2;YP_489807.1; | 77 | escherichia-coli |
| A5A617 | Uncharacterized protein YdgU; | ydgU; b4601 JW1589; | YP_001165320.1; | 27 | escherichia-coli |
| P76180 | Inner membrane protein YdgK; | ydgK; b1626 JW1618; | NP_416143.2;YP_489890.1; | 146 | escherichia-coli |
| P0ACR2 | Uncharacterized HTH-type transcriptional regulator YdhB; | ydhB; b1659 JW1651; | NP_416176.1;YP_489923.1; | 310 | escherichia-coli |
| P77376 | Uncharacterized oxidoreductase YdgJ; EC 1.-.-.-; | ydgJ; b1624 JW5265; | NP_416141.4;YP_489887.1; | 346 | escherichia-coli |
| P0ACX0 | Inner membrane protein YdgC; | ydgC; b1607 JW1599; | NP_416124.1;YP_489870.1; | 111 | escherichia-coli |
| P37597 | Inner membrane transport protein YdhC; | ydhC; b1660 JW1652; | YP_025306.1;YP_489924.1; | 403 | escherichia-coli |
| P76187 | Oxidoreductase YdhF; EC 1.-.-.-; | ydhF; b1647 JW1639; | YP_025305.1;YP_489911.1; | 298 | escherichia-coli |
| P64471 | Uncharacterized protein YdhI; | ydhI; b1643 JW1635; | NP_416160.1;YP_489907.1; | 78 | escherichia-coli |
| P76185 | Uncharacterized protein YdhJ; | ydhJ; b1644 JW1636; | NP_416161.4;YP_489908.1; | 285 | escherichia-coli |
| P77552 | Uncharacterized protein YdhQ; | ydhQ; b1664 JW1656; | NP_416181.1;YP_489928.1; | 418 | escherichia-coli |
| P76186 | Uncharacterized transporter YdhK; | ydhK; b1645 JW1637; | NP_416162.1;YP_489909.1; | 670 | escherichia-coli |
